Apps that simplify
your everyday
whatis24 is your home for thoughtfully crafted mobile apps โ each living on its own subdomain, built for real people with real needs.
One family,
many solutions
Each app at appname.whatis24.com โ purpose-built for a single job, done brilliantly.
Android
Android
Android
Track24 โ
Your habits,
beautifully.
The most loved app in our family. Build streaks, visualize progress, and stay consistent with a design that doesn’t get in your way.
Every app,
its own home
Each app in our suite lives at a dedicated subdomain โ clean, memorable, and shareable. No app stores needed to explore.
Habit tracker
Deep work
Expense log
Sleep cycles
Quick notes
coming soon
Built different,
by design
Loved by real users
“Track24 is the only habit app I’ve stuck with beyond a week. The design is so clean it makes me want to open it.”
“Finally an expense tracker that doesn’t try to be a bank. Spend24 is everything I needed, nothing I didn’t.”
“The subdomain approach is genius. I can bookmark focus.whatis24.com on any device and it just works.”
Find your
perfect app
Browse the full whatis24 suite. Every app is free to try โ no account, no sign-up, no friction.